News & Updates March 1, 2018

Case Study: Using DMI to Combat Covert Opioid Markets

Today’s opioid markets are different from the open-air drug markets that were subject to special attention in past DMI implementations; they are, in particular, covert rather than overt. People are not, for the most part, standing out on street corners selling opioids or operating flagrant drug houses. The role that was played by geographic location

News & Updates January 31, 2018

Focused Deterrence Strategies Save Lives

An important new meta-analysis of 24 focused deterrence implementations—in particular, the National Network’s Group Violence Intervention and Drug Market Intervention—was published in Criminology & Public Policy. The systematic review, led by Professors Weisburd, Braga, and Turchan, found that focused deterrence strategies “generate noteworthy crime reduction impacts and should be part of a broader portfolio of

January 31, 2018

Focused Deterrence Strategies Save Lives

An important new meta-analysis of 24 focused deterrence implementations—in particular, the National Network’s Group Violence Intervention and Drug Market Intervention—was published in Criminology &…

April 16, 2014

Practice Brief: Norms, Narrative and Community Engagement for Crime Prevention (Community Moral Voice)

The norms and narratives held by offenders and potential offenders, communities; and law enforcement have tremendous impact on crime and crime prevention, how each part views the others, and their actions; and their willingness to work together. Recent work has shown that norms and narratives can be directly addressed and even changed, with enormous practical impact. This practice brief addresses the practical aspects of addressing “norms and narratives” in crime prevention.

April 3, 2014

Drug Market Intervention: An Implementation Guide

The guide to the Drug Market Intervention provides practical information intended to help law enforcement, community, and social services partners prepare and successfully execute DMI to close overt drug markets.

April 3, 2014

Practice Brief: Keeping Drug Markets Closed–The High Point Protocol

Since pioneering the Drug Market Intervention in 2004, the city of High Point, NC has developed a protocol to ensure that the five street drug markets it successfully shut down stay closed. This paper summarizes the key componentens of its maintenance protocol.

April 3, 2014

Pulling Levers Focused Deterrence Strategies to Prevent Crime

This paper briefly reviews the research on the crime control effectiveness of “pulling levers” focused deterrence programs. Focused deterrence strategies honor core deterrence ideas, such as increasing risks faced by offenders, while finding new and creative ways of deploying traditional and non-traditional law enforcement tools to do so, such as communicating incentives and disincentives directly to targeted offenders.
These evaluation designs permit the clearest assessment of “cause and effect” in determining whether hot spots policing programs prevent crime. These designs examine pre- and post-program measurement of crime outcomes in targeted locations relative to “control” locations.  The control groups in the identified hot spots evaluations received routine levels of traditional police enforcement tactics. The deterrence message was a promise to gang members that violent behavior would evoke an immediate and intense response from law enforcement.